Features: Stainless Steel Case Stainless Steel Bracelet Eco-Drive Movement Caliber: E111 Sapphire Crystal Blue Dial Analog Display Power Reserve Up to 6 Months Luminous Hands And Markers Date Display Pull/Push Crown Screwed Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 41.00 mm Approximate Case Thickness: 9.80 mm